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Home Gemstones Iolite
0.45 ct Blue Iolite Gemstone, Iolite Gem in Octagon Facet Shape for Sale.
Photos are of Actual Product for Sale
0.45 ct Blue Iolite Stone, Natural Iolite in Octagon Facet Shape for Sale Iolite Gemstone in 6 x 4 mm (calibrated) Size for Sale, Iolite Stone in Violet Blue Color

0.45ct Natural Blue Iolite, Emerald Cut, 6x4 mm

9.7 out of 10
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Product ID: 279219
Type: Iolite
Weight: 0.45 ct 1 gem
Size: 6 x 4 mm calibrated
Size: 6 x 4 x 2.3 mm
Exact Size: 6.04 x 4.03 x 2.27 mm
Length x Width x Depth
Shape: Octagon Facet
Color: Violet Blue
Clarity: VS
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 0.45 carat natural violet blue Iolite gem, 1 pc in octagon / emerald cut shape with an exact size of 6.04 x 4.03 x 2.27 mm. This loose Iolite gemstone was mined in Madagascar and its clarity is VS (Eye Clean). No treatment has been applied on this natural Iolite stone

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Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
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Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate
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